Description High-capacity Holset HX80M turbocharger 3769997 engineered for Cummins K19 and K38 marine diesel propulsion engines. Cross References/Supersedes: 2882021, 2882021NX, 2882021RX, 2882022, 2882022RX, 3534625, 3536363, 3537685, 3537686, 3537687, 3537688, 3538512, 3538513, 3594141, 3594142, 3594149, 3594150, 3594152, 3594154, 3596959, 3596960, 3596961, 3596962, 3596963, 3596964, 3767945, 3769994, 3769995, 3769996, 3803796, 3804397NX, 3804397RX, 3804491, 3804491NX, 3804491RX, 3804697, 3804699, 3804699NX, 3804699RX, 3804830, 3804830NX, 3804830RX, 4025301, 4025301NX, 4025301RX, 4025302, 4025302NX, 4025302RX, 4025303, 4025303NX, 4025303RX, 4033490, 3769998. Turbo model HX80M for use on Cummins K19, K19-M640, K38, KTA19 and KTA39 marine engines. Provides reliable boost for high-output commercial vessels and other heavy-duty marine applications. Direct replacement unit for existing Holset HX80M turbo installations on compatible Cummins diesel engines.